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Analysis

  • max time kernel
    118s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    06/03/2024, 20:54

General

  • Target

    b82ab617ef9b56acbea2b99cfaf46891.exe

  • Size

    1.5MB

  • MD5

    b82ab617ef9b56acbea2b99cfaf46891

  • SHA1

    b497189fea187d2f6f576f16c53301f108bb4654

  • SHA256

    cafe4551a6346221e12ca47b92809409b1839cc28d400bdccaf7f78abf9780ca

  • SHA512

    706c5503c056959bf05c75d55556a94084ab753c08862c86705f11ef0ecb7327ced6f9695a59db3def0930185ea008410e96bd6afc55a1c622c53d02e32238d9

  • SSDEEP

    24576:+QER4cIl4WMUJTsDbdMenYPSEXlkyxSvDA0H7LSNTKHQPCW:+Q1qOTsDbdMeYPSEXXsvDA0b+NTKHQq

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b82ab617ef9b56acbea2b99cfaf46891.exe
    "C:\Users\Admin\AppData\Local\Temp\b82ab617ef9b56acbea2b99cfaf46891.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2208
    • C:\Users\Admin\AppData\Local\Temp\b82ab617ef9b56acbea2b99cfaf46891.exe
      C:\Users\Admin\AppData\Local\Temp\b82ab617ef9b56acbea2b99cfaf46891.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:2068

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\b82ab617ef9b56acbea2b99cfaf46891.exe

    Filesize

    1.5MB

    MD5

    7351f2018a817cd3b0ecd6c0ab33a5dd

    SHA1

    7bb21d6858dd1dc5e4bc4a0b04a6c0dd670085ea

    SHA256

    7b6c78ec0b73c1a7e77829620a48ea1f702e07b4ad6e9e904e654b0c3e6978c6

    SHA512

    8fb162049dd0c5f49777efeca2f6b9733833cac26e1d384d496f6424090321bb47384ac8c7dc4a29099a2d00ad6ca9bdc4bf9e8b25b58872121bf3b86d8fd3d1

  • memory/2068-16-0x0000000000130000-0x0000000000263000-memory.dmp

    Filesize

    1.2MB

  • memory/2068-15-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/2068-18-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/2068-22-0x0000000000400000-0x000000000061D000-memory.dmp

    Filesize

    2.1MB

  • memory/2068-24-0x0000000003430000-0x000000000365A000-memory.dmp

    Filesize

    2.2MB

  • memory/2068-30-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/2208-0-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/2208-1-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/2208-2-0x0000000000280000-0x00000000003B3000-memory.dmp

    Filesize

    1.2MB

  • memory/2208-14-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB